{
    "tag": 6359,
    "title": "Biomarker analysis of cold seeps along the United States Atlantic Margin",
    "pubdate": "2019",
    "sername": null,
    "series_name": null,
    "issue": "DOI:10.5066\/P9JHGO8O",
    "publish": null,
    "publisher_name": null,
    "onlink": "https:\/\/cmgds.marine.usgs.gov\/catalog\/pcmsc\/DataReleases\/ScienceBase\/DR_P9JHGO8O\/USAM_MDAC_Biomarker_metadata.faq.html",
    "format": null,
    "email": null,
    "descript": "Results of lipid biomarker concentration and compound specific isotopes analyzed from authigenic carbonates and surrounding sediment collected from Baltimore and Norfolk seep fields along the United States Atlantic Margin are presented in csv format. Samples were collected by the U.S. Geological Survey and Duke University between 2012 and 2015 using remotely operated vehicles (ROVs). Geochemical analysis was performed using gas chromatography (GC) and GC-combustion isotope ratio mass spectrometry (GC-C-IRMS).",
    "lang": null,
    "journal": null,
    "pwid": null,
    "originator": [
        {
            "name": "Prouty, Nancy G.",
            "role": "Author"
        },
        {
            "name": "Swarzenski, Pamela Campbell",
            "role": "Author"
        }
    ],
    "index_term": [
        {
            "thcode": 2,
            "code": "56",
            "name": "archaea",
            "scope": "Microscopic organisms of the domain Archaea living on a diet of hydrogen and carbon dioxide, once thought to be bacteria, and often inhabiting extreme environments, such as thermal vents and hot springs, extremely alkaline and acidic waters, hypersaline water, and anoxic habitats."
        },
        {
            "thcode": 2,
            "code": "153",
            "name": "chemical analysis",
            "scope": "Chemical techniques used to identify the composition of substances."
        },
        {
            "thcode": 2,
            "code": "426",
            "name": "gas chromatography",
            "scope": "Chromatographic technique used to separate or partition the components of a mixture.  Solid and liquid samples are vaporized and passed through a column containing a liquid that differentially absorbs the  molecules."
        },
        {
            "thcode": 2,
            "code": "437",
            "name": "geochemistry",
            "scope": "Study of the distribution of chemical elements and natural compounds on the earth and in the atmosphere and the chemical processes that affect the earth."
        },
        {
            "thcode": 2,
            "code": "703",
            "name": "marine chemistry",
            "scope": "Branch of chemistry that deals with the properties, composition, structure, and interaction of substances in the seas and oceans."
        },
        {
            "thcode": 15,
            "code": "007",
            "name": "environment",
            "scope": "Environmental resources, protection and conservation, for example environmental pollution, waste storage and treatment, environmental impact assessment, monitoring environmental risk, nature reserves, landscape, water quality, air quality, environmental modeling"
        },
        {
            "thcode": 15,
            "code": "008",
            "name": "geoscientificInformation",
            "scope": "Information pertaining to earth sciences, for example geophysical features and processes, geology, minerals, sciences dealing with the composition, structure and origin of the earth's rocks, risks of earthquakes, volcanic activity, landslides, gravity information, soils, permafrost, hydrogeology, groundwater, erosion"
        },
        {
            "thcode": 15,
            "code": "014",
            "name": "oceans",
            "scope": "Features and characteristics of salt water bodies (excluding inland waters), for example tides, tidal waves, coastal information, reefs, maritime, outer continental shelf submerged lands, shoreline"
        },
        {
            "thcode": 23,
            "code": "4",
            "name": "Assessments",
            "scope": "Derived data that provide information about the values, impacts, drivers, connections, or functions of a feature in its present distribution."
        },
        {
            "thcode": 61,
            "code": "309",
            "name": "animal-sediment interactions",
            "scope": "the interaction with and transport of sediments by animals."
        },
        {
            "thcode": 61,
            "code": "695",
            "name": "geochemistry",
            "scope": "the study of the chemical composition and genesis of earth materials."
        }
    ],
    "place_term": [],
    "image": [],
    "fan": [
        "B0413MC",
        "F0112MC"
    ]
}